共找到 150 條與 稀釋倍數 相關的標準,共 10 頁
本標準規定了測定水質色度的稀釋倍數法。 本標準適用于生活污水和工業廢水色度的測定。 方法檢出限和測定下限為2 倍
Determination of water quality chromaticity dilution multiple method
Leachate.Determination of colority.Multiple dilution method
Bacteria analysis method for oil field injection water extinction dilution method
本標準包括一套完整的稀釋法氣味評價方法和相關設備、人員的要求。同時包括了方法限值制定的一般過程,適用于將現有的氣味評價標準與本方法進行良好的轉化。方法包括了對實驗環境的要求、對實驗設備的要求及對從事氣味評價人員的要求,包括使用到的設備氣體采集裝置和氣體評價裝置。實驗過程按樣品下線要求、樣品包裝要求
Odor evaluation method for interior parts and materials of passenger cars--dilution method
Municipal sewage.Determination of biochemical oxygen demand after 5 days (BODs).Dilution and seeding method
本標準規定了水中五日生化需氧量(BOD5)的稀釋與接種方法。 本標準適用于地表水、工業廢水和生活污水中五日生化需氧量(BOD5)的測定。 方法的檢出限為0.5mg/L,方法的測定下限為2mg/L,非稀釋法和非稀釋接種法的測定上限為6mg/L,稀釋與稀釋接種法的測定上限為
Water quality.Determination of biochemical oxygen demand after 5 days(BOD
本文件規定了絨山羊鮮精稀釋液配方的術語和定義,器械和藥品試劑,要求,稀釋液,稀釋,分裝與標記,保存、運輸和檢查等技術內容。本文件適用于絨山羊人工授精的鮮精稀釋、保存及精液處理
Cashmere Goat Fresh Essence Diluent Formula
Leachate.Determination of biochemical oxygen demand after 5 days (BOD5).Dilution and incubation method
本文件規定了綿羊鮮精稀釋與保存的術語與定義及鮮精稀釋程序、稀釋精液品質與注意事項、鮮精保存等。適用于綿羊鮮精的稀釋與保存
Technical regulations for dilution and storage of fresh sheep essence
警告:使用本標準的人員應有正規實驗室工作的經驗。本標準并未指出所有可能的安全問題,使用者有責任采取適當的安全和健康措施,并保證符合國家有關法律、法規規定的條件。 本標準規定了用絕跡稀釋方法分析油田注入水中細菌所用的試劑和材料、儀器和設備、采樣、分析步驟、結果計算、質量保證和控制、檢測報告。 本
Analysis method of the bacteria for oilfield injecting water.Disappearing dilution method
本方法適用于BOD5大于或等于2mg/L并且不超過6000mg/L的水樣。BOD5大于6000mg/L的水樣仍可用本方法,但由于稀釋會造成誤差,有必要要求對測定結果做慎重的說明。 本試驗得到的結果是生物化學和化學作用共同產生的結果,它們不象單一的、有明確定義的化學過程
Water quality--Determination of biochemical oxygen demand after 5 days(BOD5)--Dilution and seeding method
ISO 6887-1:2017 defines general rules for the aerobic preparation of the initial suspension and of dilutions for microbiological examinations
Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination — Part 1: General rules for the preparation of the initial suspension and decimal dilutions
Microbiology of food and animal feeding stuffs - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 1: General rules for the preparation of the initial suspension and decimal dilutions
The document specifies a general guidance for the preparation of dilutions for microbiological examination
Microbiology of food and animal feeding stuffs - Preparation of the test samples, of initial suspension and of decimal dilutions for microbiological examination - Part 1: General rules for the preparation of the initial suspension and decimal dilutions (I
Microbiology of the food chain. Preparation of test specimens, initial suspensions and decimal dilutions for microbiological examination. Part 1. General rules for the preparation of initial suspensions and decimal dilutions..
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